Across
- 5. is when there is a water shortage
- 6. is a process where water are boiled to obtain water vapor then condensed to obtain water droplet
- 7. water refers to buying freshwater from other countries
- 8. are ponds which collect water and channel it to other places
- 12. are fresh water that can be found underground
- 14. is much cleaner than used water
- 15. is the process where pressure is applied to water to force it through a membrane
- 17. is the act of conserving water
Down
- 1. is the act of removing salt form water
- 2. refers to the amount of water we use in daily life
- 3. is the use of advances membrane technology which treat dirty water and make it clean
- 4. contains salt
- 7. is an agreement between countries regarding the supply of water
- 8. is the act to manage our water supply well
- 9. is when tax is added based on the amount of water we use
- 10. water is the end product of recycling water
- 11. is an important act to obtain fresh water
- 13. can be caused by human carelessly dumping waste into rivers
- 16. is an area which rain falls and is collected